[PATCH -mm] fix powerpc/sparc build

[Andrea Arcangeli]

This would become
thp-add-pmd-mangling-generic-functions-fix-pgtableh-build-for-um-2.patch

=====
Subject: thp: build fix for pmdp_get_and_clear

From: Andrea Arcangeli <aarcange@xxxxxxxxxx>

__pmd should return a valid pmd_t for every arch.

Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx>
---


diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -93,7 +93,7 @@ static inline pmd_t pmdp_get_and_clear(s
 				       pmd_t *pmdp)
 {
 	BUG();
-	return (pmd_t){ 0 };
+	return __pmd(0);
 }
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/